reference js in html code example

Example 1: how to link javascript to html

<script src="PathToYourFile.js"> </script>

Example 2: how to link js to html

<script src="Your-JavaScript-File.js"></script> <!--If JS file is in same folder with HTML file-->

Example 3: include js in html

<html>
    <head>        
    </head>
    <body>
    
        <script type="text/javascript" src=es4.js></script>
           
    </body>
        
</html>

Example 4: call js script in html

<script src="file1.js" type="text/javascript"></script> 
<script src="file2.js" type="text/javascript"></script>